Squashed commit of the following:

libc/semaphore:  Add nxsem_getvalue() which is identical to sem_getvalue() except that it never modifies the errno variable.  Changed all references to sem_getvalue in the OS to nxsem_getvalue().

    sched/semaphore:  Rename all internal private functions from sem_xyz to nxsem_xyz.  The sem_ prefix is (will be) reserved only for the application semaphore interfaces.

    libc/semaphore:  Add nxsem_init() which is identical to sem_init() except that it never modifies the errno variable.  Changed all references to sem_init in the OS to nxsem_init().

    sched/semaphore:  Rename sem_tickwait() to nxsem_tickwait() so that it is clear this is an internal OS function.

    sched/semaphoate:  Rename sem_reset() to nxsem_reset() so that it is clear this is an internal OS function.
This commit is contained in:
Gregory Nutt
2017-10-03 12:51:15 -06:00
parent 2997a49e51
commit 83cdb0c552
328 changed files with 895 additions and 792 deletions
+2 -2
View File
@@ -1255,8 +1255,8 @@ int tsc2007_register(FAR struct i2c_master_s *dev,
memset(priv, 0, sizeof(struct tsc2007_dev_s));
priv->i2c = dev; /* Save the I2C device handle */
priv->config = config; /* Save the board configuration */
sem_init(&priv->devsem, 0, 1); /* Initialize device structure semaphore */
sem_init(&priv->waitsem, 0, 0); /* Initialize pen event wait semaphore */
nxsem_init(&priv->devsem, 0, 1); /* Initialize device structure semaphore */
nxsem_init(&priv->waitsem, 0, 0); /* Initialize pen event wait semaphore */
/* Make sure that interrupts are disabled */